2921858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4523}}^1$

素因数の和:4561

約数の個数: 16

約数和(自身を含む): 4885920

約数和(自身を除く): 1964062

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 4523, 9046, 76891, 85937, 153782, 171874, 1460929, 2921858]

約数ペア:

[(1, 2921858), (2, 1460929), (17, 171874), (19, 153782), (34, 85937), (38, 76891), (323, 9046), (646, 4523)]